Friday 5: Matt Tifft on the road to recovery from December seizure

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Even on his honeymoon, Matt Tifft exercised as he prepared to race again this season. But about 30 minutes after his workout, Tifft began to feel “weird.”

The only way he can describe it now is that it felt like he stuck his finger into an electrical outlet.

He tried to tell his bride something was wrong, but he couldn’t speak. His tongue rolled back. And then eyes rolled back.

“I could see it,” Tifft told NBC Sports. “I could actually see my other eye. It was the freakiest thing out of a nightmare movie that you could ever imagine.”

As his body convulsed, he couldn’t breathe.

Eleven weeks later, Tifft describes the Dec. 12 seizure — his second last year — in a way he admits he could not have done so a month ago. But understanding what likely led to both seizures and using a cannabidiol (CBD) product help his anxiety, Tifft says he feels much better and looks forward to two weeks before his 24th birthday when he can return to driving a street car. As for racing again? He hopes to do so but knows there’s no guarantee.

Matt Tifft says the use of a CBD product has helped him in the last month. (Photo by Jerry Markland/Getty Images)

Tifft, a Cup rookie last year, suffered his first seizure shortly shortly before practice Oct. 26 in the Front Row Motorsports’ hauler at Martinsville Speedway. After the Dec. 12 seizure, there was one common theme: Tifft had been off his keto diet both times. He suffered food poisoning that led to what he said was an “extreme stomach infection” about a week before the seizure at Martinsville.

While off his diet during his honeymoon, the combination of eating foods he hadn’t — and forcing his body to process carbs and sugars it had not in some time — along with his body reacting to his workout “spiked me into the danger zone.”

But it took time for that cause to be found. Tifft, who had brain surgery in July 2016 to remove a slow-growing tumor, worried about what was happening to him and panicked about being in public.

“My battle with this anxiety and panic attacks have gotten a lot better … (with) CBD,” Tifft said of cannabidiol, a naturally occurring compound found in the resinous flower of cannabis. “It has actually been, I would say a life-changing thing for me to go from being terrified of leaving my house (to) being able to go in public when I started taking that. It’s made such a huge difference that I can function socially and go to places and do things.

“I find it interesting still that that’s illegal in our sport because I know so many times after intense races or you go to Dover or Bristol and your body is all twisted up and it feels terrible and you just have to take ibuprofen or Tylenol because that is what is legal. If we could take something like (CBD), I think it’s a much more natural and efficient way of helping our bodies.”

The NASCAR Rule Book addresses CBD products in its Substance Abuse Policy in a section titled: Dietary and CBD Supplements.

Section 19.3.4.a states “Dietary and CBD supplements may contain (either purposefully or through contamination) a prohibited substance under this Policy.”

Section 19.3.4.b states: “Any product sold with a warning advising non-use if the purchaser is subject to a drug testing program should be avoided even though such products may be available without a prescription.”

Sports leagues are split on CBD. The World Anti-Doping Agency announced in 2018 that CBD had been removed from its list of banned substances making this year’s Olympics the first in which athletes can legally use CBD.

MORE: Questions and answers about CBD from the U.S. Anti-Doping Agency

The Pain Management Committee of the NFL and NFL Players Association held a fact-finding forum in January with manufacturers of products that use CBD in sports medicine. The NFL’s drug policy includes a ban on THC, a substance found in marijuana and some CBD products. Mike Bass, NBA executive vice president of communications, told NBC Sports Philadelphia that “we have regular discussions with the players’ association about a variety of matters, including … CBD. Those conversations are ongoing.”

Tifft said he began using a CBD product in January and felt better about 20 minutes later.

Former New England Patriots tight end Rob Gronkowski (right) celebrates after Kurt Busch won the 2017 Daytona 500. (Photo by Sean Gardner/Getty Images)

“I think the thing that initially brought me to it was athletes like Rob Gronkowski, guys who have been advocates of it afterward from their healing and recovery,” Tifft told NBC Sports. “Someone like me, who has dealt with brain issues, it’s known as a neuro protective, so for someone like me, I’ve always been interested from the outside of it and studied the results of it and effects of it.”

Should Tifft get a chance to race again in NASCAR, he knows he could be at a crossroads with CBD.

“If it came down to and I was cleared to race again and that was kind of the choice, I’d have to weigh out, if I go off of this can I feel I feel OK and be fine,” he said. “If that’s the case, I’d be fine with doing that. I think an optimal sense if we can have something that can benefit folks but also be able to come back to racing, that’s the ideal scenario.

“It depends on the time where right now I’m excited to get my normal’s drivers license June 12 because it’s a six-month process (after the last seizure). For me, right now, honestly, driving anything other than iRacing is just far-fetched.”

2. On target for 250

Last March, Kyle Busch collected his 200th career victory among NASCAR’s top three national series — Cup, Xfinity and Trucks — and the idea was posed that he could be on his way to 250 or more career series wins before he retires.

Busch remains on target heading to Auto Club Speedway this weekend with 209 career NASCAR victories, including his Truck win last week at Las Vegas Motor Speedway.

Kyle Busch has won 209 career NASCAR races across the Cup, Xfinity and Truck Series. (Photo by Chris Graythen/Getty Images)

His success in the Truck series — he’s won his past seven starts — led Kevin Harvick and then Marcus Lemonis to tweet that they would give a total of $100,000 to a Cup driver who could beat Busch in the Truck Series. Busch has four Truck races remaining this season. Both Chase Elliott and Kyle Larson will take that challenge

Since 2015, Busch has averaged 13.4 victories a year in those three series combined. He turns 35 in May, giving him plenty of years to reach 250 career wins, but his efforts will be slowed in the future. Busch has stated that once he hits 100 career Xfinity victories (he has 96) he would stop racing in that series except for if car owner Joe Gibbs requested him to drive in particular races.

What Busch is doing is something that won’t be seen again in NASCAR unless series officials relax the rule that limits veteran Cup drivers to no more than five Truck and five Xfinity races a season.

So just as Richard Petty’s record of 200 Cup wins is viewed as one that will not be broken — because the number of races was cut from more than 60 to 36 — Busch’s ever-increasing total also will be one that will never be touched. The next closest active driver to Busch is Harvick, who has 110 combined wins in Cup, Xfinity and Trucks. The active driver after Harvick is Jimmie Johnson with 84 wins (83 in Cup and one in Xfinity).

3. Aggressive driving

Xfinity rookie Harrison Burton had an interesting take on aggressive driving when asked about it earlier this week on SiriusXM NASCAR Radio’s “On Track” show. This is what he said:

“I think that aggression is becoming more and more acceptable in our sport,” Burton said. “From my perspective last year in the Truck Series, Ross Chastain came in and was the most aggressive guy, right? Everyone was like mad at him for like two weeks. After that, it was like ‘OK, why don’t we all race like that?’ and then it just turned up the wick of the flame and everyone kind of rose to that level and it made the racing a lot tougher, a lot more challenging, a lot more fun and it was good for the overall racing in Truck Series.

“I think that has kind of happened everywhere, not necessarily because of Ross, but the packages and the way things have been changing in the sport. It’s super aggressive now, which is super fun. That’s becoming a little bit more acceptable, but you also have to still use your head and respect the guys that have been there for years and years before you and try to find a balance there.”

4. Where’s the tax benefits?

Eddie Gossage, president and general manager of Texas Motor Speedway, raised questions this week during TMS’ media day about the need for a better infrastructure near the track with the development that has taken place.

“Our local, state and federal officials have collected our tax money and spent it somewhere else apparently because they’re not building us roads,” Gossage said, according to the Fort Worth Star-Telegram“We desperately need roads improved yesterday.”

Gossage went on to say:

“It’s just inappropriate for the elected officials and the bureaucrats to have that kind of development without building the proper infrastructure to support it. I call on all of them to get out here today to start building those roads because it doesn’t matter if you’re a business or a resident, there’s too little concrete out here to get where you need to get going.”

5. Testing

William Byron will stay in California longer after Sunday’s race to test the Next Gen car on Monday and Tuesday.

He’ll become the fourth driver to test the car. Austin Dillon drove it at Richmond in October, Joey Logano tested it at Phoenix in December, and Erik Jones drove it at Homestead in January.

NASCAR’s next test after the Auto Club test is scheduled to take place March 16-17 at Atlanta.

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Drivers for Drive for Diversity combine revealed

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The 13 drivers who will participate in the Advance Auto Part Drive for Diversity Combine were revealed Thursday and range in age from 13-19.

The NASCAR Drive for Diversity Development Program was created in 2004 to develop and train ethnically diverse and female drivers both on and off the track. Cup drivers Bubba Wallace, Daniel Suarez and Kyle Larson came through the program.

The 2020 and 2021 combines were canceled due to the impact of COVID-19.

“We are thrilled that we are in a position to return to an in-person evaluation for this year’s Advance Auto Parts Drive for Diversity Combine,” Rev Racing CEO Max Seigel said in a statement. “We are energized by the high-level of participating athletes and look forward to building the best driver class for 2023. As an organization, we have never been more positioned for success and future growth.”

The youngest drivers are Quinn Davis and Nathan Lyons, who are both 13 years old.

The group includes 17-year-old Andrés Pérez de Lara, who finished seventh in his ARCA Menards Series debut in the Sept. 15 race at Bristol Motor Speedway.

Also among those invited to the combine is 15-year old Katie Hettinger, who will make her ARCA Menards Series West debut Oct.. 14 at the Las Vegas Bullring. She’s also scheduled to compete in the ARCA West season finale Nov. 4 at Phoenix Raceway.

 

 

Name

Age Hometown
Justin Campbell 17 Griffin, Georgia
Quinn Davis 13 Sparta, Tennessee
Eloy Sebastián

López Falcón

17 Mexico City, Mexico
Katie Hettinger 15 Dryden, MI
Caleb Johnson 15 Denver, CO
Nathan Lyons 13 Concord, NC
Andrés Pérez de Lara 17 Mexico City, Mexico
Jaiden Reyna 16 Cornelius, NC
Jordon Riddick 17 Sellersburg, IN
Paige Rogers 19 New Haven, IN
Lavar Scott 19 Carney’s Point, NJ
Regina Sirvent 19 Mexico City, Mexico
Lucas Vera 15 Charlotte, NC

 

Dr. Diandra: Crashes: Causes and complications

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Two drivers have missed races this year after hard rear-end crashes. Kurt Busch has been out since an incident in qualifying at Pocono in July. Alex Bowman backed hard into a wall at Texas and will miss Sunday’s race at the Charlotte Roval (2 p.m. ET, NBC).

Other drivers have noted that the hits they’ve taken in the Next Gen car are among the hardest they’ve felt in a Cup car.

“When I crashed it (at Auto Club Speedway in practice), I thought the car was destroyed, and it barely backed the bumper off. It just felt like somebody hit you with a hammer,” Kevin Harvick told NBC Sports.

The three most crucial parameters in determining the severity of a crash are:

  • How much kinetic energy the car carries
  • How long the collision takes
  • The angle at which the car hits

Angle

The last of these factors requires trigonometry to explain properly. You can probably intuit, however, that a shallower hit is preferable to a head-on — or rear-on — hit.

A graphic show shallower (low-angle) hits and deeper (high-angle) hits
Click for a larger view

When the angle between the car and the wall is small, most of the driver’s momentum starts and remains in the direction parallel to the wall. The car experiences a small change in velocity.

The larger the angle, the larger the change in perpendicular speed and the more force experienced. NASCAR has noted that more crashes this season have had greater angles than in the past.

Busch and Bowman both had pretty large-angle hits, so we’ll skip the trig.

Energy — in pounds of TNT

A car’s kinetic energy depends on how much it weighs and how fast it’s going. But the relationship between kinetic energy and speed is not linear: It’s quadratic. That means going twice as fast gives you four times more kinetic energy.

The graph shows the kinetic energies of different kinds of race cars at different speeds. To give you an idea of how much energy we’re talking about, I expressed the kinetic energy in terms of equivalent pounds of TNT.

A vertical bar graph showing kinetic energies for different types of racecars and their energies

  • A Next Gen car going 180 mph has the same kinetic energy as is stored in almost three pounds of TNT.
  • Because IndyCars are about half the weight of NASCAR’s Next Gen car, an IndyCar has about half the kinetic energy of a Next Gen car when both travel at the same speed.
  • At 330 mph, Top Fuel drag racers carry the equivalent of six pounds of TNT in kinetic energy.

All of a car’s kinetic energy must be transformed to other types of energy when the car slows or stops. NASCAR states that more crashes are occurring at higher closing speeds, which means more kinetic energy.

Longer collisions > shorter collisions

That seems counterintuitive, doesn’t it? Who wants to be in a crash any longer than necessary?

But the longer a collision takes, the more time there is to transform kinetic energy.

A pitting car starts slowing down well below it reaches its pit box. The car’s kinetic energy is transformed into heat energy (brakes and rotors warming), light energy (glowing rotors), and even sound energy (tires squealing).

The same amount of kinetic energy must be transformed in a collision — but much faster. In addition to heat, light and sound, energy is transformed via the car spinning and parts deforming or breaking. (This video about Michael McDowell’s 2008 Texas qualifying crash goes into more detail.)

The force a collision produces depends on how long the car takes to stop. Compare the force from your seat belt when you slow down at a stop sign to what you feel if you have to suddenly slam on the brakes.

To give you an idea of how fast collisions can be, the initial wall impact in the crash that killed Dale Earnhardt Sr. lasted only eight-hundredths (0.08) of a second.

SAFER barriers use a car’s kinetic energy to move a heavy steel wall and crush pieces of energy-absorbing foam. That extracts energy from the car, plus the barrier extends the collision time.

The disadvantage is that a car with lower kinetic energy won’t move the barrier. Then it’s just like running into a solid wall.

That’s the same problem the Next Gen car seems to have.

Chassis stiffness: A Goldilocks problem

The Next Gen chassis is a five-piece, bolt-together car skeleton, as shown below.

A graphic showing the five parts of the Next Gen chassis.
Graphic courtesy of NASCAR. Click to enlarge.
The foam surrounding the outside of the rear bumper
The purple is energy-absorbing foam. Graphic courtesy of NASCAR. Click for a larger view.

That graphic doesn’t show another important safety feature: the energy absorbing foam that covers the outside of the bumpers. It’s purple in the next diagram.

All cars are designed so that the strongest part of the car surrounds the occupants. Race cars are no different.

The center section of the Next Gen chassis is made from stout steel tubing and sheet metal. Components become progressively weaker as you move away from the cockpit. The bumper, for example, is made of aluminum alloy rather than steel. The goal is transforming all the kinetic energy before it reaches the driver.

Because the Next Gen car issues are with rear impacts, I’ve expanded and highlighted the last two pieces of the chassis.

The rear clip and bumper, with the fuel cell and struts shaded

The bumper and the rear clip don’t break easily enough. The rear ends of Gen-6 cars were much more damaged than the Next Gen car after similar impacts.

If your initial thought is “Just weaken the struts,” you’ve got good instincts. However, there are two challenges.

I highlighted the first one in red: the fuel cell. About the only thing worse than a hard collision is a hard collision and a fire.

The other challenge is that a chassis is a holistic structure: It’s not like each piece does one thing independent of all the other pieces. Changing one element to help soften rear collisions might make other types of collisions harder.

Chassis are so complex that engineers must use finite-element-analysis computer programs to predict their behavior. These programs are analogous to (and just as complicated as) the computational fluid dynamics programs aerodynamicists use.

Progress takes time

An under-discussed complication was noted by John Patalak, managing director of safety engineering for NASCAR. He told NBC Sports’ Dustin Long in July that he was surprised by the rear-end crash stiffness.

The Next Gen car’s crash data looked similar to that from the Gen-6 car, but the data didn’t match the drivers’ experiences. Before addressing the car, his team had to understand the disparity in the two sets of data.

They performed a real-world crash test on a new configuration Wednesday. These tests are complex and expensive: You don’t do them until you’re pretty confident what you’ve changed will make a significant difference.

But even if the test goes exactly as predicted, they aren’t done.

Safety is a moving target.

And always will be.

NASCAR weekend schedule for Charlotte Motor Speedway Roval

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NASCAR Cup Series drivers race on the road for the final time this season Sunday, as the Charlotte Motor Speedway Roval course ends the playoffs’ Round of 12.

The 17-turn, 2.28-mile course incorporating the CMS oval and infield will determine the eight drivers who will advance to the next round of the playoffs. Chase Elliott won last Sunday at Talladega Superspeedway and is the only driver who has qualified for a spot in the Round of 8.

Entering Sunday’s race, Austin Cindric, William Byron, Christopher Bell and Alex Bowman are below the playoff cutline. Bowman will not qualify for the next round because he is sidelined by concussion-like symptoms.

The race (2 p.m ET) will be broadcast by NBC.

Charlotte Motor Speedway Roval (Cup and Xfinity)

Weekend weather

Friday: Sunny. High of 81 with a 6% chance of rain.

Saturday: Mixed clouds and sun. High of 67 with a 3% chance of rain.

Sunday: Sunny. High of 68 with a 3% chance of rain.

Friday, Oct. 7

(All times Eastern)

Garage open

  • 12 – 5 p.m. — Xfinity Series

Saturday, Oct. 8

Garage open

  • 7 a.m. – 2:30 p.m. — Cup Series
  • 8:30 a.m. — Xfinity Series

Track activity

  • 10 – 10:30 a.m. — Xfinity practice (NBC Sports App)
  • 10:30 – 11:30 a.m. — Xfinity qualifying (NBC Sports App)
  • 12 – 1 p.m. — Cup practice (NBC Sports App, USA Network coverage begins at 12:30 p.m.)
  • 1 – 2 p.m. — Cup qualifying (USA Network, NBC Sports App)
  • 3 p.m. — Xfinity race (67 laps, 155.44 miles; NBC, Peacock, Performance Racing Network, SiriusXM NASCAR Radio)

Sunday, Oct. 9

Garage open

  • 11 a.m. — Cup Series

Track activity

  • 2 p.m. — Cup race (109 laps, 252.88 miles; NBC, Performance Racing Network, SiriusXM NASCAR Radio)

 

Rodney Childers fined $100,000, suspended for four races

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NASCAR has suspended Rodney Childers, Kevin Harvick‘s crew chief, for four races and fined him $100,000 for what the sanctioning body called modification of a part supplied by a vendor.

The team was penalized for a modification to the deck lid.

Harvick, who is out of the Cup Series playoffs, and the Stewart-Haas Racing No. 4 team were docked 100 points.

Harvick’s car and that of Martin Truex Jr. were taken to NASCAR’s Research and Development Center in Concord, N.C. after last Sunday’s race at Talladega Superspeedway. There were no penalties assessed to the Truex team.

Harvick has been particularly critical of the Next Gen car in recent months, once referring to the “crappy-ass parts” provided by suppliers.

Harvick’s car erupted in flames during the Southern 500 Sept. 4 at Darlington Raceway. After he climbed from the smoking car, Harvick blamed the fire on “just crappy parts on the race car like we’ve seen so many times. They haven’t fixed anything. It’s kind of like the safety stuff. We just let it keep going and keep going.

“The car started burning and as it burned the flames started coming through the dash. I ran a couple laps and then as the flame got bigger it started burning stuff up and I think right there you see all the brake fluid that was probably coming out the brakes and part of the brake line, but the fire was coming through the dash.

“What a disaster for no reason. We didn’t touch the wall. We didn’t touch a car, and here we are in the pits with a burned-up car, and we can’t finish the race during the playoffs because of crappy-ass parts.”

MORE: AJ Allmendinger to return to Cup Series in 2023

Unless the team appeals, Childers would miss races at Charlotte, Las Vegas, Homestead and Martinsville and would return for the season finale at Phoenix.

NASCAR president Steve Phelps told the Associated Press that officials have not targeted Harvick. “I would say that’s ridiculous,” he said. “No one has a vendetta against Kevin Harvick or Rodney or anyone at Stewart-Haas Racing.”

On Wednesday afternoon, Harvick tweeted, “Seems strange…” A Childers tweet called the penalty “Shocker…..”.

NASCAR also announced Wednesday it has suspended Young’s Motorsports crew chief Andrew Abbott indefinitely for a behavioral violation during pre-race inspection. He must undergo anger-management training to be reinstated. The team races in the Camping World Truck Series.